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MMSZ5235A
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PANJIT International Zener Diodes, SOD-123. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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MMSZ5235A
PANJIT International · Zener Diodes · SOD-123
MMSZ5235A from PANJIT International, in a SOD-123. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Cathode | passive | Zener cathode terminal, identified by the pin 1 Cathode label on the SOD-123 diagram; the package is rated for 500 mW maximum power dissipation at TA=25°C (Note A). |
| 2 | Anode | passive | Zener anode terminal, identified by the pin 2 Anode label on the SOD-123 diagram; the junction and storage temperature range is -50 to +150 °C. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOD-123 |
| Category | Diodes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum Power Dissipation | PD | 500 | mW | TA=25°C (Notes A) | 1 | ||
| Operating Junction and Storage Temperature Range | TJ | -50 | 150 | °C | 1 | ||
| Nominal Zener Voltage (Min/Max) | Z | 6.66 | 6.8 | 6.94 | V | Z @ IZT | 2 |
| Max. Zener Impedance | ZZT | 5 | Ω | ZZT @ IZT = 20.0 mA | 2 | ||
| Max. Zener Impedance (knee) | ZZK | 750 | Ω | ZZK @ IZK = 0.25 mA | 2 | ||
| Max. Reverse Leakage Current | IR | 3 | µA | IR @ VR = 5.0 V | 2 |
CAD (KiCad official)
- Symbol:
MMSZ5235A - Footprint:
Diode_SMD:D_SOD-123F - 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files:
mmsz5235a-etched.step/mmsz5235a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mmsz5235a.step/mmsz5235a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: PANJIT International datasheet (7 pp, sha256
a127c872ec104190, retrieved 2026-10-18, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# MMSZ5235A
**PANJIT International** · Zener Diodes · SOD-123
MMSZ5235A from PANJIT International, in a SOD-123. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Cathode | passive | Zener cathode terminal, identified by the pin 1 Cathode label on the SOD-123 diagram; the package is rated for 500 mW maximum power dissipation at TA=25°C (Note A). |
| 2 | Anode | passive | Zener anode terminal, identified by the pin 2 Anode label on the SOD-123 diagram; the junction and storage temperature range is -50 to +150 °C. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | PANJIT International |
| Package | SOD-123 |
| Category | Diodes |
| Pins | 2 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Maximum Power Dissipation | PD | | | 500 | mW | TA=25°C (Notes A) | 1 |
| Operating Junction and Storage Temperature Range | TJ | -50 | | 150 | °C | | 1 |
| Nominal Zener Voltage (Min/Max) | Z | 6.66 | 6.8 | 6.94 | V | Z @ IZT | 2 |
| Max. Zener Impedance | ZZT | | | 5 | Ω | ZZT @ IZT = 20.0 mA | 2 |
| Max. Zener Impedance (knee) | ZZK | | | 750 | Ω | ZZK @ IZK = 0.25 mA | 2 |
| Max. Reverse Leakage Current | IR | | | 3 | µA | IR @ VR = 5.0 V | 2 |
## CAD (KiCad official)
- Symbol: `MMSZ5235A`
- Footprint: `Diode_SMD:D_SOD-123F`
- 3D model: SOD-123 (KiCad packages3D, STEP)
- 3D model files: `mmsz5235a-etched.step` / `mmsz5235a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mmsz5235a.step` / `mmsz5235a.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [PANJIT International datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911414081282048) (7 pp, sha256 `a127c872ec104190`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/mmsz5235a-datasheet.pdf)